Group PAG / Mbed OS PAG-CourseWork-NicksEdits

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README.md@40:c3c4bac03b4f, 2017-05-03 (annotated)

Committer:
RossalaTTM
Date:
Wed May 03 11:39:14 2017 +0000
Revision:
40:c3c4bac03b4f
Parent:
27:e64a31d541da
Child:
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README updated

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UserRevisionLine numberNew contents of line
RossalaTTM 40:c3c4bac03b4f 1 Group P comments start on line 92!!
RossalaTTM 40:c3c4bac03b4f 2
RossalaTTM 40:c3c4bac03b4f 3
Jonathan Austin 0:2757d7abb7d9 4 # Getting started with Blinky on mbed OS
Jonathan Austin 0:2757d7abb7d9 5
mbed_official 27:e64a31d541da 6 This guide reviews the steps required to get Blinky working on an mbed OS platform.
Jonathan Austin 0:2757d7abb7d9 7
Jonathan Austin 0:2757d7abb7d9 8 Please install [mbed CLI](https://github.com/ARMmbed/mbed-cli#installing-mbed-cli).
Jonathan Austin 0:2757d7abb7d9 9
mbed_official 27:e64a31d541da 10 ## Import the example application
Jonathan Austin 0:2757d7abb7d9 11
mbed_official 27:e64a31d541da 12 From the command-line, import the example:
Jonathan Austin 0:2757d7abb7d9 13
Jonathan Austin 0:2757d7abb7d9 14 ```
Jonathan Austin 0:2757d7abb7d9 15 mbed import mbed-os-example-blinky
Jonathan Austin 0:2757d7abb7d9 16 cd mbed-os-example-blinky
Jonathan Austin 0:2757d7abb7d9 17 ```
Jonathan Austin 0:2757d7abb7d9 18
Jonathan Austin 0:2757d7abb7d9 19 ### Now compile
Jonathan Austin 0:2757d7abb7d9 20
mbed_official 27:e64a31d541da 21 Invoke `mbed compile`, and specify the name of your platform and your favorite toolchain (`GCC_ARM`, `ARM`, `IAR`). For example, for the ARM Compiler 5:
Jonathan Austin 0:2757d7abb7d9 22
Jonathan Austin 0:2757d7abb7d9 23 ```
Jonathan Austin 0:2757d7abb7d9 24 mbed compile -m K64F -t ARM
Jonathan Austin 0:2757d7abb7d9 25 ```
Jonathan Austin 0:2757d7abb7d9 26
mbed_official 27:e64a31d541da 27 Your PC may take a few minutes to compile your code. At the end, you see the following result:
Jonathan Austin 0:2757d7abb7d9 28
Jonathan Austin 0:2757d7abb7d9 29 ```
Jonathan Austin 0:2757d7abb7d9 30 [snip]
Jonathan Austin 0:2757d7abb7d9 31 +----------------------------+-------+-------+------+
Jonathan Austin 0:2757d7abb7d9 32 | Module | .text | .data | .bss |
Jonathan Austin 0:2757d7abb7d9 33 +----------------------------+-------+-------+------+
Jonathan Austin 0:2757d7abb7d9 34 | Misc | 13939 | 24 | 1372 |
Jonathan Austin 0:2757d7abb7d9 35 | core/hal | 16993 | 96 | 296 |
Jonathan Austin 0:2757d7abb7d9 36 | core/rtos | 7384 | 92 | 4204 |
Jonathan Austin 0:2757d7abb7d9 37 | features/FEATURE_IPV4 | 80 | 0 | 176 |
Jonathan Austin 0:2757d7abb7d9 38 | frameworks/greentea-client | 1830 | 60 | 44 |
Jonathan Austin 0:2757d7abb7d9 39 | frameworks/utest | 2392 | 512 | 292 |
Jonathan Austin 0:2757d7abb7d9 40 | Subtotals | 42618 | 784 | 6384 |
Jonathan Austin 0:2757d7abb7d9 41 +----------------------------+-------+-------+------+
Jonathan Austin 0:2757d7abb7d9 42 Allocated Heap: unknown
Jonathan Austin 0:2757d7abb7d9 43 Allocated Stack: unknown
Jonathan Austin 0:2757d7abb7d9 44 Total Static RAM memory (data + bss): 7168 bytes
Jonathan Austin 0:2757d7abb7d9 45 Total RAM memory (data + bss + heap + stack): 7168 bytes
Jonathan Austin 0:2757d7abb7d9 46 Total Flash memory (text + data + misc): 43402 bytes
Jonathan Austin 1:846c97078558 47 Image: .\.build\K64F\ARM\mbed-os-example-blinky.bin
Jonathan Austin 0:2757d7abb7d9 48 ```
Jonathan Austin 0:2757d7abb7d9 49
Jonathan Austin 0:2757d7abb7d9 50 ### Program your board
Jonathan Austin 0:2757d7abb7d9 51
Jonathan Austin 0:2757d7abb7d9 52 1. Connect your mbed device to the computer over USB.
mbed_official 27:e64a31d541da 53 1. Copy the binary file to the mbed device.
Jonathan Austin 0:2757d7abb7d9 54 1. Press the reset button to start the program.
Jonathan Austin 0:2757d7abb7d9 55
mbed_official 27:e64a31d541da 56 The LED on your platform turns on and off.
Jonathan Austin 0:2757d7abb7d9 57
mbed_official 27:e64a31d541da 58 ## Export the project to Keil MDK, and debug your application
Jonathan Austin 0:2757d7abb7d9 59
mbed_official 27:e64a31d541da 60 From the command-line, run the following command:
Jonathan Austin 0:2757d7abb7d9 61
Jonathan Austin 0:2757d7abb7d9 62 ```
Jonathan Austin 1:846c97078558 63 mbed export -m K64F -i uvision
Jonathan Austin 0:2757d7abb7d9 64 ```
Jonathan Austin 0:2757d7abb7d9 65
Jonathan Austin 0:2757d7abb7d9 66 To debug the application:
Jonathan Austin 0:2757d7abb7d9 67
Jonathan Austin 0:2757d7abb7d9 68 1. Start uVision.
Jonathan Austin 0:2757d7abb7d9 69 1. Import the uVision project generated earlier.
mbed_official 27:e64a31d541da 70 1. Compile your application, and generate an `.axf` file.
Jonathan Austin 0:2757d7abb7d9 71 1. Make sure uVision is configured to debug over CMSIS-DAP (From the Project menu > Options for Target '...' > Debug tab > Use CMSIS-DAP Debugger).
mbed_official 27:e64a31d541da 72 1. Set breakpoints, and start a debug session.
Jonathan Austin 0:2757d7abb7d9 73
Jonathan Austin 0:2757d7abb7d9 74 ![Image of uVision](img/uvision.png)
Jonathan Austin 0:2757d7abb7d9 75
Jonathan Austin 0:2757d7abb7d9 76 ## Troubleshooting
Jonathan Austin 0:2757d7abb7d9 77
mbed_official 24:a0164b11ed6f 78 1. Make sure `mbed-cli` is working correctly and its version is `>1.0.0`
Jonathan Austin 0:2757d7abb7d9 79
Jonathan Austin 0:2757d7abb7d9 80 ```
Jonathan Austin 0:2757d7abb7d9 81 mbed --version
Jonathan Austin 0:2757d7abb7d9 82 ```
Jonathan Austin 0:2757d7abb7d9 83
mbed_official 27:e64a31d541da 84 If not, you can update it:
Jonathan Austin 0:2757d7abb7d9 85
Jonathan Austin 0:2757d7abb7d9 86 ```
Jonathan Austin 0:2757d7abb7d9 87 pip install mbed-cli --upgrade
Jonathan Austin 0:2757d7abb7d9 88 ```
Jonathan Austin 0:2757d7abb7d9 89
RossalaTTM 40:c3c4bac03b4f 90 2. If using Keil MDK, make sure you have a license installed. [MDK-Lite](http://www.keil.com/arm/mdk.asp) has a 32 KB restriction on code size.
RossalaTTM 40:c3c4bac03b4f 91
RossalaTTM 40:c3c4bac03b4f 92 ---Dev Notes---
RossalaTTM 40:c3c4bac03b4f 93 /~\
RossalaTTM 40:c3c4bac03b4f 94 |oo ) We're doomed!
RossalaTTM 40:c3c4bac03b4f 95 _\=/_
RossalaTTM 40:c3c4bac03b4f 96 ___ # / _ \ #
RossalaTTM 40:c3c4bac03b4f 97 /() \ \\//|/.\|\\//
RossalaTTM 40:c3c4bac03b4f 98 _|_____|_ \/ \_/ \/
RossalaTTM 40:c3c4bac03b4f 99 | | === | | |\ /|
RossalaTTM 40:c3c4bac03b4f 100 |_| O |_| \_ _/
RossalaTTM 40:c3c4bac03b4f 101 || O || | | |
RossalaTTM 40:c3c4bac03b4f 102 ||__*__|| | | |
RossalaTTM 40:c3c4bac03b4f 103 |~ \___/ ~| []|[]
RossalaTTM 40:c3c4bac03b4f 104 /=\ /=\ /=\ | | |
RossalaTTM 40:c3c4bac03b4f 105 ________________[_]_[_]_[_]________/_]_[_\_________________________
RossalaTTM 40:c3c4bac03b4f 106
RossalaTTM 40:c3c4bac03b4f 107 TO DO:
RossalaTTM 40:c3c4bac03b4f 108
RossalaTTM 40:c3c4bac03b4f 109 Queue - class, implement, use
RossalaTTM 40:c3c4bac03b4f 110 Commands in command thread - update the == to STRCMP see section
RossalaTTM 40:c3c4bac03b4f 111
RossalaTTM 40:c3c4bac03b4f 112
RossalaTTM 40:c3c4bac03b4f 113 NOTES:
RossalaTTM 40:c3c4bac03b4f 114 In order to accept text input, you need to change the putty setting under Terminal> Line discipline options->Local echo-> Force on